Question

organic manure ................
a . causes bio magnification
B. decreases the fertility of soil
c.maintain natural soil balance
D. is a type of poison used to kill pests

Answer 1

ᴄ.ᴍᴀɪɴᴛᴀɪɴ ɴᴀᴛᴜʀᴀʟ sᴏɪʟ ʙᴀʟᴀɴᴄᴇ



is your answer

Answer 2

(c) is ur ans.................